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National Stock Number:
6650-00-155-1424
Federal Supply Class:
6650
National Item Identification Number:
001551424
Description:
LENS,OPTICAL INSTRUMENT
Detail:
An unmounted, transparent, color free lens which may be treated with a low reflection coating to increase light transmission. Includes single and compound elements. For items having two plane parallel surfaces, see WINDOW, OPTICAL INSTRUMENT. Excludes RETICLE, OPTICAL INSTRUMENT.
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Manufacturer Information:
| 278425PC13 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER | | 278425PC13 | 64804 | BAUSCH AND LOMB INC OPTHALMIC INSTRUMENT DIV |
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Techincal Specification:
| ELEMENT RIGHT SURFACE RADIUS | -314.8 MILLIMETERS AND 3678.5 MILLIMETERS | | ELEMENT LEFT SURFACE RADIUS | 658.2 MILLIMETERS AND 327.0 MILLIMETERS | | ABBE CONSTANT | 36.600 AND 58.600 | | AXIAL THICKNESS | 8.0 MILLIMETERS NOMINAL AND 9.0 MILLIMETERS NOMINAL | | BACK FOCAL LENGTH | 134.450 CENTIMETERS | | COMPOUND LENS STYLE | DIALYTE | | COMPOUND LENS OVERALL AXIAL THICKNESS | 46.0 MILLIMETERS NOMINAL | | DIAMETER | 63.0 MILLIMETERS NOMINAL | | EQUIVALENT FOCAL LENGTH | 134.480 CENTIMETERS | | INDIVIDUAL LENS STYLE | MENISCUS DIVERGING AND MENISCUS | | MATERIAL | GLASS | | REFRACTION INDEX | 1.6170 NOMINAL AND 1.5170 NOMINAL | | SPECIAL FEATURES | RETICLE INCLUDED |
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